CN103738762A - Material winding apparatus - Google Patents
Material winding apparatus Download PDFInfo
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- CN103738762A CN103738762A CN201410008356.XA CN201410008356A CN103738762A CN 103738762 A CN103738762 A CN 103738762A CN 201410008356 A CN201410008356 A CN 201410008356A CN 103738762 A CN103738762 A CN 103738762A
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- frame
- dolly
- roller
- winding apparatus
- material winding
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Abstract
The invention discloses a material winding apparatus which comprises a correction mechanism and a winding mechanism. The winding mechanism comprises a base plate, a frame and a dolly locked and connected with the frame. The dolly comprises a dolly frame, wheels arranged at the bottom of the frame, and a winding roller rotatably arranged on the dolly frame. The frame comprises a center frame and rails arranged on the left and right sides of the center frame. A winding motor connected with the winding roller in a transmission mode and a locking mechanism for respectively locking the dolly and the frame are arranged on the left and right sides of the center frame respectively. According to the material winding apparatus, the frame is driven by pinions and racks for moving, so that station switching relative to the corrective mechanism can be achieved, a dolly locking position is reserved on every station, the dolly can be locked relative to the frame through the locking mechanism, the drive connection between the winding roller of the dolly and the winding motor is completed at the same time, and the material winding can be achieved through the winding motor driving the winding roller to rotate.
Description
Technical field
The present invention relates to tire manufacturing technology field, particularly relate to a kind of handling material material winding apparatus easily.
Background technology
Universal and auto trade fast development with rapid changepl. never-ending changes and improvements along with radial-ply tyre, to the manufacturing efficiency of tire, require more and more higher, the safety of tire and life-span just require more and more higher, for radial-ply tyre, carcass ply and tyre bead form the force structure of tire integral body jointly, and described carcass ply makes carcass and whole cover tire have necessary intensity.Therefore, the quality of carcass ply and production efficiency have directly affected quality and the production efficiency of tire integral body.In prior art, carcass ply batch up gear all adopts cantilever crane to realize the load or unload of I-beam wheel, both dangerous, and efficiency is very low again, and cantilever crane need be set in addition.
For addressing the above problem, Chinese patent 2011204806377 discloses a kind of carcass ply batch up gear, it comprises centering body, spooler and actuating unit, wherein, described spooler comprises symmetrically arranged left station spooler and right working position spooler, described left station spooler arranges and is fixedly connected with right working position spooler interval, the left bottom plate of described left station spooler is all concordant with ground with the upper surface of the right base plate of right working position spooler, described left bottom plate and right base plate below are provided with the inversion mechanism that drives described left station spooler and right working position spooler integral body to move to left or move to right.
Batch and operate while carrying out, shield volume is fixed by described left/right shield gripper cylinder and left/right cord gripper cylinder respectively with one end of cord I-beam wheel, the shield volume other end is fixed by the protruding axle of described left/right taper, the other end of cord I-beam wheel is fixed by the output shaft of adjacent one end of described pair of output shaft electric machine, the mandrel two ends of cord I-beam wheel suit with the joint of two fixing left/right lift cylinder upper ends arranged side by side, front and back respectively, and are promoted to by described left/right lift cylinder the predeterminated position that departs from left/right base plate.
Although above-mentioned patent has solved cantilever crane setting, has improved safety, its left and right two stations need directly upper and lower I-beam wheel, and the I-beam wheel of several tons of weights still exists potential safety hazard when operation, and Occupation time is long, affects the progress of whole manufacturing line.Meanwhile, the problems referred to above also extensively exist in the take-up step with banded material.
Summary of the invention
The object of the invention is for the technological deficiency existing in prior art, and a kind of handling material material winding apparatus is easily provided.
For realizing the technical scheme that object of the present invention adopts, be:
A kind of material winding apparatus, comprise deviation correction mechanism and spooler, described spooler comprises base plate, base plate sway that can be relatively described is to realize the frame of Switch of working position, and the dolly that can be connected with described frame locking, wherein, described dolly comprises vehicle frame, be arranged on the roller of bottom of frame, and can be rotatably set in the winding roller on vehicle frame; Described frame comprises center am rest and is arranged on the track of the center am rest left and right sides, wherein, is respectively arranged with the reel-motor that can be in transmission connection with winding roller and the lockout mechanism that can respectively dolly and frame be locked in the described center am rest left and right sides.
In described track inner side, being provided with a plurality of anvil rolls spaced apart holds up dolly to support described bottom of frame.
Described lockout mechanism comprises the lock cylinder that is fixedly installed on frame bottom, the pull bar hinged with described lock cylinder piston rod, and the rotating shaft that is rotatably fixedly installed on the pull bar described in pull bar below support, described pull bar upper front end is formed with drag hook, and described pull bar lower surface rear portion is formed with groove.
Described track upper surface is arranged at intervals with a plurality of side registration rollers, and described survey registration roller contacts that with described car frame's side dolly is located between two parties.
Described reel-motor output shaft end is provided with main terminal pad, on described main terminal pad, is provided with transmission capsule, is provided with and can mates the transmission shaft that inserts described transmission capsule on described winding roller.
Dolly also comprises shield roller, is provided with accordingly the shield motor that can be in transmission connection with described shield roller on described center am rest.
In described frame, be also provided with crimping bar, described crimping bar and shield roller be arranged in parallel and one end and vehicle frame are rotatably connected, at the free end of described crimping bar, be also provided with and pull and support mechanism, the described mechanism that pulls and supports comprises that afterbody is fixedly connected with and pulls and supports cylinder with frame, and hinged and the described rotatable hook in crimping bar end can be held to the drag hook of location with the described cylinder piston rod that pulls and supports.
Described deviation correcting device comprises that upper plate, at " 7 " of spooler side shape support, is arranged on the mechanical aligning parts of support outside, and the shield deviation correction mechanism that is arranged on support inner side.
Before and after base plate, both sides are formed with the track that extend left and right, described frame bottom is formed with scroll wheel, described base plate middle part is also provided with the tooth bar that extend left and right, in described frame, be provided with movable motor and be in transmission connection with described movable motor and with described tooth bar gears in mesh.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention utilizes the walking of gear-rack drive frame, can realize the Switch of working position of relative deviation correction mechanism, on each station, all reserve dolly locking bit, dolly enters and can be supported roller after the reserved place of frame and hold up, can effectively avoid the impact of ground or the follow-up location of pair of rollers, improve positioning accurate accuracy, then utilize lockout mechanism that the relative frame locking of dolly is completed to dolly winding roller simultaneously and be connected with the driving that is wound around motor, utilize winding motor to drive winding roller to rotate and can complete batching of material.
Accompanying drawing explanation
Figure 1 shows that batch up gear of the present invention fixedly the axle of dolly state look schematic diagram;
Figure 2 shows that vehicle structure schematic diagram of the present invention;
Figure 3 shows that the local enlarged diagram shown in Fig. 1;
Figure 4 shows that lockout mechanism schematic diagram;
Figure 5 shows that the only fixing schematic side view of dolly state of inoperative station of batch up gear of the present invention.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
As Figure 1-5, material winding apparatus of the present invention comprises deviation correction mechanism 1 and spooler, described spooler comprises base plate 3, base plate sway that can be relatively described is to realize the frame 2 of Switch of working position, and the dolly 4 that can lock with described frame, wherein, described dolly comprises vehicle frame 41, be arranged on the roller 42 of bottom of frame, and can be rotatably set in the winding roller 43 on vehicle frame; Described frame comprises center am rest 20, be separately positioned on the track 21 of the center am rest left and right sides, two reel-motors 22 that are separately positioned on the center am rest left and right sides and can be in transmission connection with winding roller, and respectively can be by the lockout mechanism of dolly and frame locking, in described track inner side, be provided with anvil roll 23 and to support described bottom of frame, dolly held up, can certainly adopt the design at the roller of bottom of frame setting and Orbit Matching.Specifically, for realizing the walking of the relative base plate of vehicle frame, before and after described base plate, both sides are formed with the walking track 30 that extend left and right, described frame bottom is formed with scroll wheel 31, simultaneously, described base plate middle part is also provided with the tooth bar 32 that extend left and right, in described frame, be provided with movable motor 33 and be in transmission connection with described movable motor and with described tooth bar gears in mesh 34.Described walking track can adopt groove type design, preferably in groove, also projection can be set, and utilization can the wheeled scroll wheel of matching slot, utilizes the cooperation of groove type walking track and sheave to improve the precision of frame walking is controlled.
The present invention utilizes the walking of gear-rack drive frame, can realize the Switch of working position of relative deviation correction mechanism, on each station, all reserve dolly locking bit, dolly enters and can be supported roller after the reserved place of frame and hold up, can effectively avoid the impact of ground or the follow-up location of pair of rollers, improve positioning accurate accuracy, then utilize lockout mechanism that the relative frame locking of dolly is completed to dolly winding roller simultaneously and be connected with the driving that is wound around motor, utilize winding motor to drive winding roller to rotate and can complete batching of material.
Specifically, described lockout mechanism comprises the lock cylinder 51 of the center am rest bottom that is fixedly installed on frame, the pull bar 52 hinged with described lock cylinder piston rod, and the rotating shaft 53 that is rotatably fixedly installed on the pull bar described in pull bar below support, described pull bar upper front end is formed with the drag hook 54 that the front end hook of Ke Yu car frame is held, described pull bar lower surface rear portion is formed with " √ " formula groove, and the portion of holding level with both hands before described pull bar lower surface then forms after groove and front end and seamlessly transits between rear end.When dolly is prepared into frame, cylinder is in stretching out state, because the bottom at pull bar rear portion is fluted, whole draw rod positions is low, works as position detection component, as photo-electric or contact, dolly detected and arrived desired location, cylinder piston rod is regained, and in the process of regaining, pull bar bottom changes and is elevated then and can holds with vehicle frame phase hook with rotating shaft support point, can utilize cylinder by dolly and frame locking.Certainly, in described frame and vehicle frame corresponding position, be also provided with bump rubber or anticollison block, utilize bump rubber or anticollison block to position dolly, do not repeat them here.Wherein, described track upper surface is arranged at intervals with a plurality of side registration rollers 28, and described side registration roller and described car frame's side joint are to locate dolly between two parties.
For realizing being in transmission connection of reel-motor and winding roller, described reel-motor output shaft end is provided with main terminal pad 24, on described main terminal pad, be provided with transmission capsule, on described winding roller, be provided with and can mate the transmission shaft 44 that inserts described transmission capsule, after transmission shaft inserts transmission capsule, to airbag aeration, can utilize air bag that transmission shaft is clamped and realizes transmission.As another kind of embodiment, also adopt spring loaded, the center shaft front end at winding roller arranges from terminal pad, described, from terminal pad, be provided with at least two pin-and-holes, on the output shaft of reel-motor, can slide and synchronously be provided with rotationally main terminal pad in front and back, as adopt the bearing fit of keyway and key, and on described main terminal pad, be provided with at least two connecting pins that mate with described pin-and-hole, between described main terminal pad and motor, be provided with spring.Be about to main terminal pad and adopt spring driven mode from terminal pad, after unwinding trolley is positioned, from terminal pad, can fit and contact with main connecting panel, if mating, do not insert in the pin-and-hole of terminal pad by the connecting pin of main terminal pad, from terminal pad, can withstand main terminal pad Compress Spring, after drive motor fine motion or stepping, by the flexible of spring, can realize in connecting pin insertion pin-and-hole, realization is in transmission connection
Above-mentioned mechanism can be widely used in the operation of batching of various materials, with carcass plies, batch as example, dolly also comprises shield roller 45, in described frame, be provided with accordingly the shield motor that can be in transmission connection with described shield roller, the type of drive of shield motor and shield roller is similar to the above, at this, no longer launch, in described frame, be also provided with crimping bar 6, described crimping bar and shield roller be arranged in parallel and one end and frame are rotatably connected, the crimping bar of the unsettled setting in one end can stretch fold-modified shield, pave, simultaneously shield also can improve the rectifying effect of shield after by this crimping bar, simultaneously, at the free end of described crimping bar, be also provided with and pull and support mechanism, the described mechanism that pulls and supports comprises that afterbody is fixedly connected with frame and pulls and supports cylinder 61, and hinged and the described rotatable hook in crimping bar end can be held to the drag hook 62 of location with the described cylinder piston rod that pulls and supports, pulling and supporting cylinder stretches out, drag hook discharges crimping bar, can carry out the work such as material loading, then pull and support cylinders retract drag hook and hold crimping bar tail end, can effectively prevent the impact of shield tension force on crimping bar, improve the effect that it expands cloth smoothing wrinkle.
Wherein, described deviation correcting device 1 comprises that upper plate is at " 7 " of spooler side font support 11, be arranged on the mechanical aligning parts of support outside, and the shield deviation correction mechanism that is arranged on support inner side, described shield deviation correction mechanism is oscillating type integral error correcting and position support, comprise cylinder, can, by the support 13 of air cylinder driven and the deviation rectification roller 12 that is arranged on support inner side, by detecting the position control support on cord limit, swing and then pass through the change in location realization correction of deviation rectification roller.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (9)
1. a material winding apparatus, it is characterized in that, comprise deviation correction mechanism and spooler, described spooler comprises base plate, and base plate sway that can be relatively described is to realize the frame of Switch of working position, and the dolly that can be connected with described frame locking, wherein, described dolly comprises vehicle frame, is arranged on the roller of bottom of frame, and can be rotatably set in the winding roller on vehicle frame; Described frame comprises center am rest and is arranged on the track of the center am rest left and right sides, wherein, is respectively arranged with the reel-motor that can be in transmission connection with winding roller and the lockout mechanism that can respectively dolly and frame be locked in the described center am rest left and right sides.
2. material winding apparatus as claimed in claim 1, is characterized in that, is provided with a plurality of anvil rolls spaced apart to support described bottom of frame, dolly is held up in described track inner side.
3. material winding apparatus as claimed in claim 1 or 2, it is characterized in that, described lockout mechanism comprises the lock cylinder that is fixedly installed on frame bottom, the pull bar hinged with described lock cylinder piston rod, and the rotating shaft that is rotatably fixedly installed on the pull bar described in pull bar below support, described pull bar upper front end is formed with drag hook, and described pull bar lower surface rear portion is formed with groove.
4. material winding apparatus as claimed in claim 3, is characterized in that, described track upper surface is arranged at intervals with a plurality of side registration rollers, and described survey registration roller contacts that with described car frame's side dolly is located between two parties.
5. material winding apparatus as claimed in claim 1, it is characterized in that, described reel-motor output shaft end is provided with main terminal pad, on described main terminal pad, is provided with transmission capsule, is provided with and can mates the transmission shaft that inserts described transmission capsule on described winding roller.
6. material winding apparatus as claimed in claim 1, is characterized in that, dolly also comprises shield roller, is provided with accordingly the shield motor that can be in transmission connection with described shield roller on described center am rest.
7. material winding apparatus as claimed in claim 3, it is characterized in that, in described frame, be also provided with crimping bar, described crimping bar and shield roller be arranged in parallel and one end and vehicle frame are rotatably connected, at the free end of described crimping bar, be also provided with and pull and support mechanism, the described mechanism that pulls and supports comprises that afterbody is fixedly connected with and pulls and supports cylinder with frame, and hinged and the described rotatable hook in crimping bar end can be held to the drag hook of location with the described cylinder piston rod that pulls and supports.
8. material winding apparatus as claimed in claim 7, is characterized in that, described deviation correcting device comprises that upper plate, at " 7 " of spooler side shape support, is arranged on the mechanical aligning parts of support outside, and the shield deviation correction mechanism that is arranged on support inner side.
9. material winding apparatus as claimed in claim 1, it is characterized in that, before and after base plate, both sides are formed with the track that extend left and right, described frame bottom is formed with scroll wheel, described base plate middle part is also provided with the tooth bar that extend left and right, in described frame, be provided with movable motor and be in transmission connection with described movable motor and with described tooth bar gears in mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410008356.XA CN103738762B (en) | 2014-01-02 | 2014-01-02 | Material winding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410008356.XA CN103738762B (en) | 2014-01-02 | 2014-01-02 | Material winding apparatus |
Publications (2)
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| CN103738762A true CN103738762A (en) | 2014-04-23 |
| CN103738762B CN103738762B (en) | 2016-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410008356.XA Active CN103738762B (en) | 2014-01-02 | 2014-01-02 | Material winding apparatus |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106144703A (en) * | 2015-04-01 | 2016-11-23 | 青岛软控机电工程有限公司 | Giant embryo carcass ply devices for taking-up |
| CN106144704A (en) * | 2015-04-01 | 2016-11-23 | 青岛软控机电工程有限公司 | Curtain cloth winding device |
| CN109704110A (en) * | 2019-03-01 | 2019-05-03 | 浙江恒石纤维基业有限公司 | A kind of automatic roll-changing device for polyaxial glass tricot machine |
| CN109850631A (en) * | 2018-12-18 | 2019-06-07 | 杭州朝阳橡胶有限公司 | A kind of Material storage tool batches carriage device |
| CN114194901A (en) * | 2021-11-22 | 2022-03-18 | 开普瑞环保科技有限公司 | Anterior segment main pipe feeding deviation rectifying equipment in pipeline repairing hose |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02175549A (en) * | 1988-12-24 | 1990-07-06 | Ishikawajima Harima Heavy Ind Co Ltd | Positioning device for winding device |
| CN2480348Y (en) * | 2001-02-28 | 2002-03-06 | 三角集团有限公司 | Cord fabric winding trolley of tyre calender |
| CN2543921Y (en) * | 2002-03-13 | 2003-04-09 | 上海曙光机械制造厂 | High-vacuum automatic centering clamp device for rolling coating winding/rewinding |
| US20050023408A1 (en) * | 2003-06-26 | 2005-02-03 | Metso Paper Ag | Conveying system for feeding paper reels to reel stands and method for operating the same |
| CN101012037A (en) * | 2007-02-06 | 2007-08-08 | 银川佳通轮胎有限公司 | Tyre side unwinding equipment |
| CN201296576Y (en) * | 2008-11-13 | 2009-08-26 | 蔡海进 | Steel strand layer winder |
| CN201721916U (en) * | 2010-04-20 | 2011-01-26 | 王希玉 | Automatic lining cloth deviation-correcting device |
| CN202412728U (en) * | 2011-11-28 | 2012-09-05 | 天津赛象科技股份有限公司 | Tire cord coiling device |
| CN203652880U (en) * | 2014-01-02 | 2014-06-18 | 天津赛象科技股份有限公司 | Material coiling device |
-
2014
- 2014-01-02 CN CN201410008356.XA patent/CN103738762B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02175549A (en) * | 1988-12-24 | 1990-07-06 | Ishikawajima Harima Heavy Ind Co Ltd | Positioning device for winding device |
| CN2480348Y (en) * | 2001-02-28 | 2002-03-06 | 三角集团有限公司 | Cord fabric winding trolley of tyre calender |
| CN2543921Y (en) * | 2002-03-13 | 2003-04-09 | 上海曙光机械制造厂 | High-vacuum automatic centering clamp device for rolling coating winding/rewinding |
| US20050023408A1 (en) * | 2003-06-26 | 2005-02-03 | Metso Paper Ag | Conveying system for feeding paper reels to reel stands and method for operating the same |
| CN101012037A (en) * | 2007-02-06 | 2007-08-08 | 银川佳通轮胎有限公司 | Tyre side unwinding equipment |
| CN201296576Y (en) * | 2008-11-13 | 2009-08-26 | 蔡海进 | Steel strand layer winder |
| CN201721916U (en) * | 2010-04-20 | 2011-01-26 | 王希玉 | Automatic lining cloth deviation-correcting device |
| CN202412728U (en) * | 2011-11-28 | 2012-09-05 | 天津赛象科技股份有限公司 | Tire cord coiling device |
| CN203652880U (en) * | 2014-01-02 | 2014-06-18 | 天津赛象科技股份有限公司 | Material coiling device |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106144703A (en) * | 2015-04-01 | 2016-11-23 | 青岛软控机电工程有限公司 | Giant embryo carcass ply devices for taking-up |
| CN106144704A (en) * | 2015-04-01 | 2016-11-23 | 青岛软控机电工程有限公司 | Curtain cloth winding device |
| CN109850631A (en) * | 2018-12-18 | 2019-06-07 | 杭州朝阳橡胶有限公司 | A kind of Material storage tool batches carriage device |
| CN109704110A (en) * | 2019-03-01 | 2019-05-03 | 浙江恒石纤维基业有限公司 | A kind of automatic roll-changing device for polyaxial glass tricot machine |
| CN109704110B (en) * | 2019-03-01 | 2020-04-28 | 浙江恒石纤维基业有限公司 | Automatic reel changing device for multi-axial glass fiber warp knitting machine |
| CN114194901A (en) * | 2021-11-22 | 2022-03-18 | 开普瑞环保科技有限公司 | Anterior segment main pipe feeding deviation rectifying equipment in pipeline repairing hose |
| CN114194901B (en) * | 2021-11-22 | 2023-11-03 | 开普瑞环保科技有限公司 | Feeding and correcting equipment for front section main pipe in pipeline repairing hose |
| CN114194901B9 (en) * | 2021-11-22 | 2023-12-22 | 开普瑞环保科技有限公司 | Feeding and correcting equipment for front section main pipe in pipeline repairing hose |
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